Mobile tipps

blue on touch outline/filled elements

disable highlighting canvas and elements on touch effect: warning: this can potentially a problem for screen readers or vision impaired people!

*
{
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

rubberband scrolling

to remove rubberband scrolling effect on ios, add overflow:hidden to your body style

body {
    overflow: hidden;
}